.compatible {
  box-sizing: unset;
}

.compatible {
  > * {
    box-sizing: unset;
  }
}

//.compatible > div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, form, fieldset, legend, input, textarea, p, blockquote, th, td, hr, button, article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
//  box-sizing: unset;
//}